Tiny endangered pupfish have returned to Ayer Lake at the Boyce Thompson Arboretum after the lake was drained for dam repairs ...
Over 450 desert pupfish have been successfully returned to their home in Ayer Lake, according to a Wednesday announcement ...
Field biologists rappelled down a Lake Pleasant cliffside to check on bald eagle nestlings, ensuring the national bird ...
Golden algae toxin blooms are responsible for fish deaths in Arizona lakes, with no reported human health impacts.
PHOENIX— Federal land managers have allowed years of extensive damage from livestock grazing to streamside habitats vital for ...
Unrestricted livestock grazing has caused habitats of endangered species to be destroyed in the Southwest, a new study has found.
The species has since recovered in most places ... biologists from the Arizona Game and Fish Department anchored ropes to nearby palo verde trees before carefully lowering themselves down the ...